Long reach boom arms are commonly utilized in various projects such as dredging rivers, lakes, or harbors, tunnel construction, foundation digging for tall buildings, quarry or mine excavation, and demolition work. They are designed to ensure stability and balance while fully extended. Strenx steel from SSAB is often used in their construction, and they can be equipped with different attachments like buckets, grapples, and other tools to cater to specific excavation needs.